Dedicated Micros DRX Series Telemetry Receivers Owner's manual

Brand: Dedicated Micros

Model: DRX Series Telemetry Receivers

Category: Security camera accessories

Type: Owner's manual

www.dedicatedmicros.com

INSTALLATION MANUAL

MANUEL D’INSTALLATION

INSTALLATIONSHANDBUCH

MANUAL DE INSTALACIÓN

MANUALE D'INSTALLAZIONE

drx 300-II

1. INDEX

1. Pre-installation & safety notes 2

Unpacking 2

Safety Precautions 2

2. Technical Specification 3

p.c.b. Terminal Blocks 4

3. Installation 5

drx 300-II Connections 6

4. Self Test and Diagnostic Sequences 7

5. Launch Amplifier 8

Cable Connection table 8

drx 300-II Installation Manual Page. 1

1. Pre-installation & safety notes

UNPACKING.

On receipt inspect the packaging and contents for signs of damage. If damage has occurred advise

the carrier and/or the suppliers immediately. Inspect the contents to confirm that all items are

present and undamaged. If any items are missing or damaged contact the supplier. It is advised

that the original carton is retained as this forms the safest transport container in the event that a

unit has to be returned for any reason.

SAFETY PRECAUTIONS.

Instructions: This Handbook and all relevant safety instructions should be read before attempting

to install, connect or operate the unit. These instructions should also be retained and kept in a safe

place for future reference.

Moisture: Do not expose the internal electronics of this unit to moisture i.e. take care during

general maintenance procedures not to open the unit while its raining without providing adequate

protection. The unit comprises a chassis mounted p.c.b. protected by an IP67 rated plastic

enclosure. Care must be taken when fitting cable entry glands to ensure that the IP rating is not

compromised. Fixing hole are provided in the corners of the main enclosure, outboard of the seal,

so it is not necessary to drill any additional fixing holes.

Power Source: Ensure that the power supply used complies with the power requirement stated on

the manufacturers label.

Servicing: Servicing of this unit should only be undertaken by qualified service personnel. On the

completion of servicing, safety checks should be performed to ensure that the unit is in proper

operating condition.

Safety Standards: All the relevant safety precautions as laid down by British Standards and Health

and Safety at Work Act should be observed.

This symbol is used to warn users that mains voltage is present with the consequent

electric shock risk.

This symbol is used to alert users to important operating and maintenance

instructions.

drx 300-II Installation Manual Page. 2

2. Technical Specifications

drx 300-II Installation Manual Page. 3

Power Requirements:

230 volts 50/60Hz (options are available for 24Vac and 110Vac supply)

IEC connector provided (screw terminals with 24Vac supply option)

Maximum Load:

5 amp at 230 volts

Receiver Current Draw:

6VA maximum

Fuse:

Transformer contains a none re-setable thermal fuse in series with the primary windings.

F2: Auxiliary output fuse

Outputs:

5 single-pole changeover relays (snubbed):

1. Left motor

2. Right motor

3. Up motor

4. Down motor

5. A single auxiliary output

Auxiliary output selectable as one of following:

a. Wash

b. Wipe

c. Lights (maximum 1000 watt load)

d. Autopan, if selected, interlocks with pan left/right.

Facilities/Options:

Unit auto-tunes to the coaxial telemetry signal

LED readout for continual system status

Diagnostic test button (SW8) activates each function for two seconds in turn; see Table for test

sequences.

Supply Output Fuse F2

230 230 5A T

230 24 315mA T

110 110 5A T

110 24 630mA T

24 24 5A T

drx 300-II Installation Manual Page. 4

Facilities/Options cont.:

Video launch amplifier provided with Gain and Lift controls

Camera power outlet provided

Colour-coded outlets: Live, Neutral and Earth

24-volt output option available from factory; plugs into J5 (pre wired)

Telemetry Signals:

(a) Up the coax telemetry signals, designed to operate over 500M of RG59/1Km Ct125 coax; or

(b) Twisted-pair 20mA loop (1200,E,8,1)

Auto-Iris Output:

Returns to original setting 15 seconds after key release. Level programmable from keypad

To drive override input for Cosmicar, or Seiko style lens

Video Input:

v p-p 75R Terminated Input via BNC socket

Video Output:

1v p-p to 4v p-p 75R Impedance via BNC socket

p.c.b. Size:

108 mm Wide x 242 mm Long (without IEC Connector Inserted) x 38 mm High.

p.c.b. Weight:

0.5 kg

Weatherproof Box Size:

190 mm Wide x 380 mm Long x 130 mm High

Boxed Weight:

2.5 kg

P.c.b. Terminal Blocks

The terminal blocks used on the receiver p.c.b. are quick release lever action type and

consequently do not require a screwdriver to make a termination. The correct method of terminating

is as follows:-

1.Use conductors between 0.85 mm

and 2.5 mm

2.Strip the conductor to a length of 5 mm to 6 mm

3.Press down the relevant terminal block lever with a screwdriver or similar tool.

4.Insert the wire.

5.Release the lever.

Removal of a wire is the reverse procedure

3. Installation

drx 300-II Installation Manual Page. 5

The drx300 requires all connections to the PCB to be made by the installer. These connections are:

power, video in, video out, and pan or auxiliary outputs. See Table for the correct connections.

The drx300 is normally supplied pre-configured to suit the application for which it is intended and

this will be to control either a mains-operated pan & tilt head plus housing, or to control a 24-volt

pan & tilt head plus housing. The unit is suitable for 230 volt mains operation. As a factory fitted

option, the receiver can be supplied to operate from 24Va.c. or 110Va.c. Specify at time of order.

For mains-voltage pan & tilt head plus housing, the 110Vac or 230Vac supply is made via the IEC

socket J4. (Note - for mains operations, J5 is linked Pins 1 to 4 and Pins 3 to 6.)

When using 24Vac heads, if the receiver is operating from a 110Vac or 230Vac supply either a

230/24Vac Kit or 110/24Vac Kit is used. The jumper fitted to J5 is removed and the plug supplied

with the kit is connected to J5. Fuse F2 is changed to the value shown in the table on 2.

Receivers operating from 24Vac can only operate 24Vac heads. No kit is required.

When operating from a 24Vac supply, power connection is by means of a screw terminal replacing

the IEC socket.

An 8 way DIL switch is provided allowing various options to be set as follows:-

SW1 On - 6 volt lens-motor drive

Off - 12 volt lens-motor drive

SW2 Controls auto-iris remote control features

On - Cosmicar lens, 2.5 - 5.5 volts

Off - Seiko/Video Technical lens, 2.5 - 12 volts

SW3 and SW4 Select auxiliary function (single function only)

SW3

SW4 Function

On On Wash

On Off Lights

Off On Wipe

Off Off Autopan

SW5,6,7 Unused

SW8 Start receiver self test, see later in manual.

Two LED's (Error and Cable) are mounted on-board to give simple system status information. Their

functions are as follows:-

Cable LED

Regular Blinking - Telemetry and Sync signals OK

Blinking but mainly ON - No telemetry information from the transmitter

Blinking but mainly OFF - No sync information from the camera

Error LED Both LED's

On - Transmission error (e.g. framing error, parity error) Off - No power, or major PCB error

drx 300-II Installation Manual Page. 6

Dedicated Micros DRX Series Telemetry Receivers Owner's manual

Brand: Dedicated Micros

Model: DRX Series Telemetry Receivers

Category: Security camera accessories

Type: Owner's manual

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Dedicated Micros DRX Series Telemetry Receivers Owner's manual

Dedicated Micros DRX Series Telemetry Receivers Owner's manual

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